Unknown & Unclassified nonprofits in Pennsylvania

Unknown & Unclassified nonprofits in Pennsylvania. Browse 26,979 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. Alpha Phi Omega

    EIN 236297612 · Headquarters: Gettysburg, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Alpha Phi Omega

    EIN 236390901 · Headquarters: Reading, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  3. Alpha Phi Omega

    EIN 236401637 · Headquarters: BLOOMSBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Alpha Phi Omega

    EIN 236416515 · Headquarters: Annville, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Alpha Phi Omega

    EIN 236416517 · Headquarters: WEST CHESTER, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  6. Alpha Phi Omega

    EIN 237071861 · Headquarters: California, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. Alpha Phi Omega

    EIN 237071874 · Headquarters: Loretto, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Alpha Phi Omega

    EIN 237153990 · Headquarters: Meadville, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Alpha Phi Omega

    EIN 251339264 · Headquarters: CLARION, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  10. Alpha Phi Omega

    EIN 256063800 · Headquarters: University Park, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Alpha Phi Omega

    EIN 256066181 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Alpha Phi Omega

    EIN 271305367 · Headquarters: West Mifflin, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Alpha Phi Omega

    EIN 363206987 · Headquarters: Lewisburg, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. Alpha Phi Omega

    EIN 431634447 · Headquarters: BRADFORD, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  15. Alpha Phi Omega

    EIN 431634777 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Alpha Phi Omega

    EIN 431678725 · Headquarters: Carlisle, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Alpha Phi Omega

    EIN 431678744 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Alpha Phi Omega

    EIN 431678754 · Headquarters: New Wilmington, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  19. Alpha Phi Omega

    EIN 431702548 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Alpha Phi Omega

    EIN 454544613 · Headquarters: Shippensburg, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Alpha Phi Omega

    EIN 811340978 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. Alpha Phi Omega National Service Fraternity

    EIN 365140930 · Headquarters: Levittown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Alpha Pi Mu Association

    EIN 256063743 · Headquarters: University Park, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Alpha Sigma Alpha Sorority

    EIN 232173988 · Headquarters: York, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Alpha Sigma Alpha Sorority

    EIN 923145896 · Headquarters: Downingtown, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Alpha Sigma Tau

    EIN 300507823 · Headquarters: Slippery Rock, PA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  27. Alpha Sigma Tau - Alpha Omicron Chapter

    EIN 263537082 · Headquarters: Clarion, PA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  28. Alpha Tau Delta National Fraternity for Professional Nurses

    EIN 251311234 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Alpha Tau Delta National Fraternity for Professional Nurses

    EIN 251694927 · Headquarters: Indiana, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Alpha Tau Delta National Fraternity for Professional Nurses

    EIN 251694929 · Headquarters: Erie, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Alpha Tau Omega Fraternity - Gamma Omega Chapter

    EIN 256087457 · Headquarters: State College, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Alpha Tau Omega Fraternity Alpha Tota Chapter

    EIN 800488018 · Headquarters: ALLENTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Alpha Tau Omega House Corp

    EIN 232705095 · Headquarters: GETTYSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 232147104 · Headquarters: Warrington, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Alphabella Learning Academy

    EIN 474277193 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  36. Alpin J & Alpin W Cameron Memorial

    EIN 236213225 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  37. Alpine Club of Williamsport

    EIN 232520439 · Headquarters: Williamsport, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Alpine Hunting & Fishing Club

    EIN 251218009 · Headquarters: BRIDGEVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Alr820-kristin J Demarcki Memorial Fund for Hospitalized Veterans

    EIN 263179006 · Headquarters: North Huntingdon, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Alsace Community Heritage Society

    EIN 843415765 · Headquarters: Temple, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Alsace Manor Fc Social Quarters

    EIN 231354825 · Headquarters: TEMPLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  42. Altamont Rod and Gun Club

    EIN 471073853 · Headquarters: Mechanicsburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Alternative Aquaculture Association

    EIN 222604909 · Headquarters: Breinigsville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Alternative Community Resource Program Inc

    EIN 251601146 · Headquarters: Johnstown, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Alternative Living Solutions

    EIN 611489236 · Headquarters: Latrobe, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Alternative to Violence Project USA Inc

    EIN 833229331 · Headquarters: New Cumberland, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. Alternatives

    EIN 371609789 · Headquarters: Bryn Mawr, PA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  48. Alternatives to Violence Project USA Inc

    EIN 821237498 · Headquarters: Bellefonte, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Althea Carnell Foundation

    EIN 236205869 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Altick Adele E Tw

    EIN 236241200 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Altland Family Fund

    EIN 464525223 · Headquarters: Carlisle, PA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  52. Alto Meridiano Club

    EIN 460970677 · Headquarters: Landenberg, PA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  53. Alton and Mildred Cross Scholarship Fund

    EIN 251709602 · Headquarters: UNION CITY, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. Altoona Area Education Association

    EIN 251204386 · Headquarters: Altoona, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Altoona Area High School Class of 2006 Reunion Committee

    EIN 811394766 · Headquarters: Altoona, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. Altoona Area Public Library

    EIN 237413433 · Headquarters: ALTOONA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Altoona Bible Institute

    EIN 236392683 · Headquarters: ALTOONA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Altoona Business and Professional Womens Club

    EIN 232119875 · Headquarters: Altoona, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Altoona Campus Advisory Board

    EIN 236000032 · Headquarters: ALTOONA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Altoona Evergreen Manors Inc I

    EIN 237146808 · Headquarters: ALTOONA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Altoona Evergreen Manors Inc Ii

    EIN 237146587 · Headquarters: ALTOONA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Altoona Food Bank

    EIN 251618730 · Headquarters: ALTOONA, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Altoona Rifle & Pistol Club Inc

    EIN 300506211 · Headquarters: Altoona, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  64. Altrusa International Inc

    EIN 232155915 · Headquarters: shilington, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Altrusa International Inc

    EIN 236296474 · Headquarters: Camp Hill, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Altrusa International Inc

    EIN 236434329 · Headquarters: Harrisburg, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. Altrusa International Inc

    EIN 256066183 · Headquarters: McKeesport, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Alumnae Assoc of the West Phila Catholic Girls High School

    EIN 232665697 · Headquarters: BRYN MAWR, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Alumnae Assoc of the York Hospital Training School for Nurses York Pa

    EIN 236394334 · Headquarters: Glen Rock, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Alumnae Association of Bryn Mawr

    EIN 232245776 · Headquarters: BRYN MAWR, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  71. Alumnae Association of St Lukes Hospital School of Nursing

    EIN 237008584 · Headquarters: Bethlehem, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Alumni Assoc of Wilkes-barre General Hospital School of Nursing

    EIN 237429323 · Headquarters: Wyoming, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Alumni Association of Eta Pi Chapter of Theta Chi Fraternity In

    EIN 994430741 · Headquarters: Jefferson Township, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Alumni Association of Lower Dauphin High School

    EIN 251593464 · Headquarters: HUMMELSTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Alumni Association of Moravian College Inc

    EIN 236266631 · Headquarters: Bethlehem, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Alumni Association of Nu Chapter Alpha Chi Sigma Fraternity

    EIN 237367269 · Headquarters: DOWNINGTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Alumni Corporation of Alpha Upsilon Chapter Pi Kappa Phi Fraternity

    EIN 262870675 · Headquarters: Maple Glen, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Alumni Corporation of Epsilon Gamma Chapter Theta Chi Fraternity

    EIN 932577649 · Headquarters: Prospect Park, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Alumni Varsity E Club of Easton High School

    EIN 232119952 · Headquarters: EASTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Alvernia University

    EIN 231522643 · Headquarters: Reading, PA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Alverno Valley Farms Homeowners Assn

    EIN 232275114 · Headquarters: King of Prussia, PA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  82. Alvin E Long Unit 504 American Legion Auxiliary

    EIN 453265897 · Headquarters: Herndon, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Alwine Community Civic Association

    EIN 232906599 · Headquarters: GREENSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Alyeska Pipeline Welfare Benefit Trust

    EIN 943175886 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Ama a Tu Projimo Como a Ti Mismo Inc

    EIN 392503942 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Ama Dansira Foundation for Children and Families

    EIN 932744519 · Headquarters: Upper Darby, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Amalgamated Transit Un Local 1436

    EIN 237122924 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  88. Amalgamated Transit Union

    EIN 231256468 · Headquarters: LANCASTER, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Amalgamated Transit Union

    EIN 232294050 · Headquarters: JERSEY SHORE, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Amalgamated Transit Union

    EIN 236297018 · Headquarters: TAYLOR, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Amalgamated Transit Union 1279 Local

    EIN 251216169 · Headquarters: JOHNSTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Amalgamated Transit Union Local 1603

    EIN 521374867 · Headquarters: LEHIGH VALLEY, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Amalgamated Transit Union Local 164

    EIN 240507851 · Headquarters: KINGSTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Amalgamated Transit Union Local 1738

    EIN 251847408 · Headquarters: GREENSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  95. Amalgamated Transit Union Local 801

    EIN 230341221 · Headquarters: ALTOONA, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Amalgamated Transit Union Local 85

    EIN 250318020 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Amalgamated Transport Union Local #1345

    EIN 231255356 · Headquarters: SPRING CITY, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Amanda E Glatfelter Tw

    EIN 236201661 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Amanda Ogden Charitable Fund

    EIN 204515312 · Headquarters: Clearfield, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Amaranth Church of the Brethren Cemetery Association

    EIN 232283266 · Headquarters: WARFORDSBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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